Silencer Co SCO15 AR-15 Billet Lower Receiver

The Silencer Co SCO15 is a billet AR-15 stripped lower receiver intended as the foundation for a custom build. It is precision machined from 7075-T6 billet aluminum and is offered in black. The design incorporates ambidextrous controls and a flared magazine well for streamlined reloads in practical use cases such as range work and competition builds.

Key Specifications

• The product type is listed as a Stripped Lower Receiver.
• The receiver is machined from Billet 7075-T6 Aluminum.
• The model designation is SCO15.
• Color is listed as Black.
• The receiver includes a proprietary ambidextrous bolt catch (included).
• The design features an integrated enlarged trigger guard.
• Rear of the receiver includes integral ambidextrous anti-rotation QD sling cups.
• The lower has a flared magazine well.
• The design supports a 45 to 90 degree fire selector window for short-throw selectors.
• Dimensions are listed as Height 3.1, Length 10, Width 5.7 (as provided).

The SCO15 billet lower provides a robust, feature-focused platform for an AR-15 build. With billet 7075-T6 construction and ambidextrous, build-friendly features like an enlarged trigger guard and QD sling ports, it suits builders seeking a precise foundation for range, competition, or duty-style projects. The receiver is designed to accept standard mil-spec lower parts kits and buffer assemblies for straightforward assembly and customization.